Finding the Third Proportional to 3,731,116 and 7,910,617

Step by Step Solution

1. Step 1: Write the proportion equation
   3,731,116 : 7,910,617 = 7,910,617 : x
2. Step 2: Convert to fraction form
   3,731,116/7,910,617 = 7,910,617/x
3. Step 3: Cross multiply
   3,731,116x = 7,910,617 × 7,910,617
4. Step 4: Simplify right side
   3,731,116x = 62,577,861,320,689
5. Step 5: Solve for x
   x = 62,577,861,320,689/3,731,116
6. Step 6: Final answer
   x = 16,771,888.44